package com.itqf.mapper;

import com.itqf.bean.Bill;
import com.itqf.bean.Param;
import com.itqf.bean.Provider;

import java.util.List;

public interface BillMapper {

    List<Provider> queryProviders();

    List<Bill> queryBill();

    int insertBill(Bill bill);

    int updateBill(Bill bill);

    Bill queryById(int id);

    int deleteById(int id);

    List<Bill> queryByParam(Param param);
}
